Lincoln industrial SKF FlowMaster II Manual De Instrucciones página 9

NOTE
Do not exceed maximum operating
temperature of the hydraulic fluid
250 °F (121 °C).
Failure to comply may result in
damage to equipment.
NOTE
Never allow the pump to run dry of
lubricant. A dry pump quickly speeds up,
creating friction heat, which can damage
the seals. Monitor supply lubricant level
and refill when necessary.
Failure to comply may result in
damage to equipment.
NOTE
Working hydraulic pressure is fixed at
400 psi (27.5 bar) with a flow rate of
2.5 gal/min (9.5 liters/min).
Do not change settings for pump until
after start up procedure.
Failure to comply may result in
damage to equipment.
Pressure/flow control
valves
Fig. 4 depicts the location of the operating
valves for the pump.
Pressure control valve
Working hydraulic pressure factory set at
400 psi (27.5 bar) and is not adjustable.
Flow control valve
adjustment
Flow control valve (68) is factory set with
/ turns equivalent to 2 gal/min (7.6 l/min).
1
4
1 Using a hex head wrench, loosen flow
control valve (68) hex jam nut.
2 Adjust flow by turning hex head screw.
Turn clockwise to reduce flow, counter-
clockwise to increase it.
3 Once flow rate is at desired level, tighten
hex jam nut.
Pump operating valves
B
66, 67
55
Item Description
A Hydraulic fluid inlet port SAE 4 ORB
B Hydraulic fluid return tank SAE 6 ORB
71 Hydraulic motor
69 Pressure control valve
68 Flow control valve
66 Solenoid valve
67 Solenoid coil
55 Outlet pin nut 1 / NPTF
4
Crankcase oil service
interval
• Check oil level after every 750 hours of
machine operation, or monthly.
• Change oil after every 2 000 hours of
machine operation or every year.
• Use SAE 10W30 motor oil in units
operating in ambient temperatures
between –40 to 150 °F (–40 to 65 °C).
Suitable HFA low temperature oil can be
used in ambient temperatures between
50 to 70 °F (10 to 21 °C).
9
68
A
• Oil level should be at indicating dot on
dipstick (middle of crankshaft).
• Crankcase capacity: 10 oz (0.3 l).
Fig. 4
69
71